SEPTERNA INC

Ticker: SEPN CUSIP: 81734D104 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 26,419 Value ($000) $737 Avg Close $23.88 Range $17.55 - $30.50

Q3 2025

Shares 27,604 Value ($000) $519 Avg Close $13.12 Range $10.30 - $18.99

Q2 2025

Shares 28,572 Value ($000) $302 Avg Close $8.24 Range $4.66 - $11.36

Q1 2025

Shares 23,318 Value ($000) $135 Avg Close $11.42 Range $4.17 - $23.85

Q4 2024

Shares 19,995 Value ($000) $458 Avg Close $23.65 Range $18.62 - $28.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,419	$737	$23.88	$17.55 - $30.50
Q3 2025	27,604	$519	$13.12	$10.30 - $18.99
Q2 2025	28,572	$302	$8.24	$4.66 - $11.36
Q1 2025	23,318	$135	$11.42	$4.17 - $23.85
Q4 2024	19,995	$458	$23.65	$18.62 - $28.99